In the past year (2023), Yuichi Hamada (濵田祐一) competed in 5 competitions and 9 rounds across 5 events, from Feb 12th to Sep 9th.
Solves/Attempts
He attempted 33 solves and completed 22.
| Event | Solves | Attempts |
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 5 | 5 |
| 3x3x3 Blindfolded | 4 | 12 |
| 7x7x7 Cube | 2 | 3 |
| 4x4x4 Blindfolded | 1 | 3 |
Personal Bests
He broke his personal best 3 times across 3 events, including 2 singles and 1 average.
| Event | Times | Single | Average |
| 7x7x7 Cube | 1 | 1 | 0 |
| 3x3x3 Blindfolded | 1 | 0 | 1 |
| 4x4x4 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Blindfolded | 13:22.00 | 10:38.00 | 2:44.00 (25.71%) |
| 7x7x7 Cube | - | 8:09.25 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Blindfolded | 2:02.38 | 1:57.84 | 4.54 (3.85%) |
Cubers
He met 1328 cubers from 58 countries/regions, 67 of whom competed with him more than once. Takuma Shirahase (白波瀬拓磨) was the only one who accompanied the whole 5 competitions.
| Shared Competitions | Competitors |
| 1 | 1261 |
| 2 | 40 |
| 3 | 23 |
| 4 | 3 |
| 5 | 1 |
| All | 1328 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Japan | 4 |
| Korea | 1 |
